Thumb pusher for loading ammunition into a magazine



FIG. 1 is a front perspective view showing my new design for a thumb pusher for loading ammunition into a magazine;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a rear elevational view thereof; and

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a thumb pusher for loading ammunition into a magazine, substantially as shown. 